Computer Networking
UDP is:

Connection oriented and unreliable
None of these
Connectionless and unreliable
Not a part of the TCP/IP suite
Connection orientated and reliable

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Computer Networking
The packets switching concept was first proposed

in the late 1950s for Defense Ministry of US
in the late 1980s for the Defense Ministry of US.
All of these
None of these
in the early 1960s for military communication systems, mainly to handle speech

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